Patent BE804342A successfully refreshed from Google Patents.
BE804342A
Expired / Lapsed
BE
⏱️ 0.0 years remaining
PROSTAGLANDINS, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS
Assignee: Sankyo Co
•
Filing: 1973-08-31
•
Granted: —
•
Expires: 1993-08-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-05 22:23
CPC Classifications
C; C07; C07D; C07D317/00; C07D317/08; C07D317/72; C07C; C07C405/00; C07D309/00; C07D309/02; C07D309/08; C07D309/10; C07D309/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.